:root {
  --page-scale: 1;
  --sheet-frame-width: 1600px;
  --sheet-frame-height: 900px;
  --n1-teal: #188383;
  --deep-teal: #0F5E5E;
  --seafoam: #9DCFCF;
  --mist: #E5F5F5;
  --charcoal: #4A4A4A;
  --white: #FFFFFF;
  --amber: #E69F66;
  --violet: #7967A9;
  --danger-red: #D9534F;
  --muted: #7A9595;
  --border: #B8D8D8;
  --page-shadow: 0 28px 90px rgba(15, 94, 94, 0.16);
  --panel-shadow: 0 18px 42px rgba(15, 94, 94, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
}

body {
  overflow: hidden;
  color: var(--charcoal);
  font-family: "Helvetica Neue", "Avenir Next", "PingFang SC", "Microsoft YaHei",
    "Hiragino Sans GB", sans-serif;
  background:
    radial-gradient(circle at 0% 0%, rgba(157, 207, 207, 0.55), transparent 32%),
    radial-gradient(circle at 100% 0%, rgba(24, 131, 131, 0.2), transparent 26%),
    linear-gradient(135deg, #f7fbfb 0%, #eef8f7 42%, #f7fbfb 100%);
}

.stage {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  padding: 20px;
  overflow: hidden;
}

.sheet-frame {
  position: relative;
  width: var(--sheet-frame-width);
  height: var(--sheet-frame-height);
  flex: 0 0 auto;
}

.sheet {
  position: absolute;
  inset: 0 auto auto 0;
  width: 1600px;
  height: 900px;
  overflow: hidden;
  transform: scale(var(--page-scale));
  transform-origin: top left;
  border: 1px solid rgba(184, 216, 216, 0.9);
  border-radius: 34px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 251, 251, 0.98)),
    #ffffff;
  box-shadow: var(--page-shadow);
}

.sheet::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(24, 131, 131, 0.055) 1px, transparent 1px),
    linear-gradient(rgba(24, 131, 131, 0.04) 1px, transparent 1px);
  background-size: 132px 132px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.36), transparent 76%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.36), transparent 76%);
  pointer-events: none;
}

.sheet::after {
  content: "";
  position: absolute;
  inset: auto -8% -24% auto;
  width: 620px;
  height: 620px;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, rgba(24, 131, 131, 0.2), transparent 62%);
  pointer-events: none;
}

.canvas {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: 244px 270px 290px;
  gap: 20px;
  height: 100%;
  padding: 28px;
}

.panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(184, 216, 216, 0.92);
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(245, 251, 251, 0.92));
  box-shadow: var(--panel-shadow);
}

.panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(24, 131, 131, 0.06), transparent 44%);
  pointer-events: none;
}

.hero {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.55fr 0.95fr;
  gap: 18px;
  padding: 20px;
}

.hero-copy {
  grid-column: 1;
  position: relative;
  display: grid;
  grid-template-rows: auto auto auto auto 1fr;
  gap: 8px;
  min-width: 0;
}

.eyebrow-row,
.section-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(229, 245, 245, 0.92);
  border: 1px solid rgba(184, 216, 216, 0.9);
  color: var(--deep-teal);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--n1-teal), var(--seafoam));
  box-shadow: 0 0 0 6px rgba(24, 131, 131, 0.12);
}

.tradename {
  max-width: 760px;
  margin: 0;
  font-family: "Helvetica Neue", "Avenir Next", "Trebuchet MS", sans-serif;
  font-size: 52px;
  line-height: 0.94;
  font-weight: 700;
  color: var(--deep-teal);
  letter-spacing: -0.035em;
}

.tm-mark {
  display: inline-block;
  margin-left: 0.05em;
  font-size: 0.34em;
  line-height: 1;
  font-weight: 700;
  vertical-align: super;
  letter-spacing: 0.03em;
}

.solution-name {
  max-width: 760px;
  margin: 0;
  font-size: 28px;
  line-height: 1.2;
  font-weight: 600;
  color: var(--charcoal);
}

.summary {
  max-width: 760px;
  margin: 0;
  font-size: 16px;
  line-height: 1.65;
  color: rgba(74, 74, 74, 0.9);
}

.hero-meta-line {
  margin: 0;
  font-size: 12px;
  line-height: 1.45;
  color: var(--muted);
}

.hero-watermark {
  position: absolute;
  right: -8px;
  top: -8px;
  margin: 0;
  color: rgba(24, 131, 131, 0.06);
  font-size: 132px;
  line-height: 0.9;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  pointer-events: none;
}

.brand-block {
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  align-items: center;
  gap: 0;
}

.brand-logo {
  max-width: 168px;
  max-height: 48px;
  object-fit: contain;
}

.hero-aside {
  grid-column: 2;
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 8px;
  padding: 12px;
  border-radius: 22px;
  border: 1px solid rgba(24, 131, 131, 0.16);
  background:
    linear-gradient(180deg, rgba(15, 94, 94, 0.05), rgba(24, 131, 131, 0.08));
}

.hero-aside::after {
  content: "";
  position: absolute;
  inset: auto -10% -16% auto;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(24, 131, 131, 0.16), transparent 65%);
  pointer-events: none;
}

.aside-label {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 8px;
}

.aside-label span {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--n1-teal);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.metric-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 6px;
  min-height: 64px;
  padding: 10px 10px 8px 12px;
  border-radius: 10px;
  border: 1px solid rgba(184, 216, 216, 0.92);
  border-left: 5px solid var(--n1-teal);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
}

.metric-value {
  margin: 0;
  font-size: 24px;
  line-height: 0.96;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--deep-teal);
}

.metric-label {
  margin: 0;
  font-size: 12px;
  line-height: 1.22;
  color: rgba(74, 74, 74, 0.88);
}

.section-panel {
  padding: 16px;
}

.section-header {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 12px;
}

.section-heading {
  min-width: 0;
}

.section-title {
  margin: 0;
  font-size: 27px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--n1-teal);
}

.section-subtitle {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.35;
  color: var(--muted);
}

.stat-chip {
  flex: 0 0 auto;
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid rgba(184, 216, 216, 0.95);
  background: linear-gradient(135deg, rgba(229, 245, 245, 0.96), rgba(255, 255, 255, 0.98));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.stat-chip-value {
  margin: 0;
  font-size: 28px;
  line-height: 0.98;
  font-weight: 800;
  color: var(--deep-teal);
}

.stat-chip-label {
  margin: 4px 0 0;
  font-size: 12px;
  color: rgba(74, 74, 74, 0.82);
}

.advantages-panel {
  grid-column: 1 / 8;
}

.advantages-panel.section-panel {
  padding-top: 14px;
}

.advantages-panel .section-header {
  align-items: flex-start;
  margin-bottom: 10px;
}

.advantages-panel .section-subtitle {
  margin-top: 6px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  height: calc(100% - 100px);
}

.feature-card {
  position: relative;
  padding: 12px 12px 14px;
  border-radius: 20px;
  border: 1px solid rgba(184, 216, 216, 0.9);
  background: rgba(255, 255, 255, 0.92);
}

.feature-card::after {
  display: none;
}

.feature-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(24, 131, 131, 0.08);
  color: var(--n1-teal);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.feature-title {
  margin: 10px 0 8px;
  font-size: 16px;
  line-height: 1.15;
  font-weight: 800;
  color: var(--charcoal);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.feature-body {
  margin: 0;
  font-size: 12px;
  line-height: 1.42;
  color: rgba(74, 74, 74, 0.88);
}

.lang-en .feature-title {
  white-space: normal;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  overflow: hidden;
  font-size: 16px;
  line-height: 1.18;
}

.lang-en .feature-body {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  overflow: hidden;
  font-size: 12px;
  line-height: 1.32;
}

.floating-tag {
  position: absolute;
  right: 18px;
  bottom: 18px;
  font-size: 54px;
  line-height: 0.9;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: rgba(24, 131, 131, 0.05);
  text-transform: uppercase;
  pointer-events: none;
}

.delivery-panel {
  grid-column: 8 / -1;
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 16px;
  align-items: stretch;
}

.delivery-panel--text-only {
  grid-template-columns: 1fr;
}

.delivery-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.delivery-panel .section-header {
  margin-bottom: 10px;
}

.delivery-description {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.58;
  color: rgba(74, 74, 74, 0.86);
}

.delivery-caption {
  margin: auto 0 0;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(229, 245, 245, 0.9);
  border: 1px solid rgba(184, 216, 216, 0.9);
  font-size: 14px;
  line-height: 1.45;
  color: var(--deep-teal);
}

.lang-en .delivery-caption {
  font-size: 14px;
  line-height: 1.34;
}

.lang-en .delivery-panel > * {
  height: calc(100% - 12px);
}

.lang-en .delivery-description {
  margin-bottom: 10px;
  font-size: 13px;
  line-height: 1.46;
}

.image-frame {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid rgba(184, 216, 216, 0.9);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(241, 249, 249, 0.98));
}

.image-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.results-panel {
  grid-column: 1 / 8;
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  height: calc(100% - 70px);
}

.compare-card {
  display: grid;
  grid-template-rows: 128px auto;
  gap: 10px;
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
}

.compare-image {
  min-height: 0;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(184, 216, 216, 0.86);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(241, 249, 249, 0.98));
}

.compare-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.compare-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.45;
  color: rgba(74, 74, 74, 0.88);
  padding: 0 2px;
}

.lang-en .compare-note {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  overflow: hidden;
  font-size: 14px;
  line-height: 1.34;
}

.cases-panel {
  grid-column: 8 / -1;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  height: calc(100% - 70px);
}

.case-card {
  display: grid;
  grid-template-rows: minmax(0, 0.78fr) auto;
  gap: 0;
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
}

.case-image {
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(184, 216, 216, 0.86);
  background:
    radial-gradient(circle at 50% 20%, rgba(24, 131, 131, 0.09), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(241, 249, 249, 0.98));
}

.case-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.case-copy {
  display: grid;
  gap: 0;
  margin-top: 8px;
  padding: 0 2px;
}

.case-brand {
  margin: 0;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1;
  margin-bottom: 0;
  text-transform: uppercase;
  color: var(--muted);
}

.case-name {
  margin: 0;
  font-size: 15px;
  line-height: 1.15;
  font-weight: 400;
  color: rgba(74, 74, 74, 0.88);
}

.zoomable-media {
  cursor: zoom-in;
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.zoomable-media:hover {
  transform: translateY(-1px);
  border-color: rgba(24, 131, 131, 0.34);
  box-shadow: 0 16px 32px rgba(15, 94, 94, 0.12);
}

.zoomable-media:focus-visible {
  border-color: rgba(24, 131, 131, 0.42);
  box-shadow:
    0 0 0 3px rgba(24, 131, 131, 0.16),
    0 18px 34px rgba(15, 94, 94, 0.12);
}

.zoomable-media::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 0%, transparent 62%, rgba(15, 94, 94, 0.1) 100%);
  opacity: 0;
  transition: opacity 180ms ease;
  pointer-events: none;
}

.zoomable-media::after {
  content: "+";
  position: absolute;
  right: 12px;
  bottom: 12px;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(184, 216, 216, 0.96);
  color: var(--deep-teal);
  font-size: 20px;
  line-height: 1;
  font-weight: 600;
  box-shadow: 0 8px 18px rgba(15, 94, 94, 0.14);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 180ms ease, transform 180ms ease;
  pointer-events: none;
}

.zoomable-media:hover::before,
.zoomable-media:focus-visible::before,
.zoomable-media:hover::after,
.zoomable-media:focus-visible::after {
  opacity: 1;
}

.zoomable-media:hover::after,
.zoomable-media:focus-visible::after {
  transform: translateY(0);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 40px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 180ms ease, visibility 180ms ease;
}

.lightbox.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 34, 34, 0.74);
  backdrop-filter: blur(14px);
}

.lightbox-dialog {
  position: relative;
  z-index: 1;
  width: min(92vw, 1400px);
  max-height: calc(100vh - 80px);
  padding: 20px;
  border-radius: 30px;
  border: 1px solid rgba(184, 216, 216, 0.96);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(241, 249, 249, 0.96));
  box-shadow: 0 34px 90px rgba(7, 34, 34, 0.32);
}

.lightbox-image-wrap {
  display: grid;
  place-items: center;
  min-height: 240px;
  max-height: calc(100vh - 168px);
  padding: 16px;
  border-radius: 22px;
  border: 1px solid rgba(184, 216, 216, 0.92);
  background:
    radial-gradient(circle at 50% 0%, rgba(24, 131, 131, 0.08), transparent 54%),
    linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(241, 249, 249, 0.98));
}

.lightbox-image {
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 232px);
  width: auto;
  height: auto;
  object-fit: contain;
}

.lightbox-caption {
  margin: 12px 4px 0;
  font-size: 13px;
  line-height: 1.45;
  color: rgba(74, 74, 74, 0.88);
}

.lightbox-caption[hidden] {
  display: none;
}

.lightbox-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--deep-teal);
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 14px 26px rgba(15, 94, 94, 0.16);
}

.lightbox-close:hover {
  background: rgba(229, 245, 245, 0.98);
}

.lightbox-close:focus-visible {
  outline: 3px solid rgba(24, 131, 131, 0.24);
  outline-offset: 2px;
}